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Delivered duty paid (DDP Term) shipping is a type of delivery where Lorderan paying for all charges including freight, duties, taxes, customs clearance charges up to the customer's loading dock, warehouse or fulfillment center.
A rapid temperature change chamber that drives products from −70 °C to 150 °C at an average 5, 10 or 15 °C per minute, with humidity from 20 to 98 %RH. It is built for environmental stress screening, where fast thermal swings expose weak solder joints, cracked packages and marginal components before products ship.
The ramp rate sets how hard each cycle stresses the product. At 15 °C per minute the chamber crosses the full 220 °C span in about a quarter of an hour, so more cycles fit into every test day and failures surface sooner.
Rates are non-linear averages measured with no load. A heavy or high-mass sample slows the ramp.
Four chamber sizes, each available at 5, 10 or 15 °C/min.
Download the full datasheet (PDF)Differs between models
| Model | 100L | 250L | 500L | 1000L |
|---|---|---|---|---|
| Model and size | ||||
| SKU | KB6010 | KB6025 | KB6050 | KB6100 |
| Interior Size (W*D*H) | 450*450*500mm | 600*600*700mm | 800*700*900mm | 1000*1000*1000mm |
| Exterior Size (W*D*H) | 780*1600*1580mm | 960*2000*1760mm | 1130*2300*1950mm | 1320*2600*2050mm |
| Shelves | 2 | 2 | 3 | 3 |
| Performance | ||||
| Temperature range | -70~150℃ | |||
| Humidity range | 20～98％ RH | |||
| Temperature fluctuation | ±0.5℃ | |||
| Humidity fluctuation | ±2~3%RH | |||
| Temperature deviation | ±1.0℃ | |||
| Humidity deviation | ±2.0％RH (>75%); ±3.0％RH (≤75%) | |||
| Heating-up time | Non-linear average 5/10/15℃/min, no load. | |||
| Cooling down time | Non-linear average 5/10/15℃/min, no load. | |||
| Temp Adjustment Method | Balanced temperature and humidity adjustment method (BTHC) PID intelligent adjustment | PID intelligent adjustment | PID intelligent adjustment | PID intelligent adjustment |
| Power and cooling | ||||
| Power (5℃) | 8kw (air cooling) | 10kw (air cooling) | 13kw (air cooling) | 28.5kw (water cooling) |
| Power (10℃) | 11kw (air cooling) | 23kw (air cooling) | 29kw (water cooling) | 47kw (water cooling) |
| Power (15℃) | 13.5kw (air cooling) | 25kw (water cooling) | 44kw (water cooling) | 65.5kw (water cooling) |
| Refrigeration method | Air cooled/Water cooled | |||
| Refrigeration Method | Mechanical binary refrigeration method | |||
| Power Supply | 380/480V, 50/60Hz | |||
| Construction | ||||
| Display | 7.0 inch Touch Screen | |||
| Inner Body Material | SUS304 mirror stainless steel plate | |||
| Insulation Material | Special ultra-fine glass wool + polyurethane foam for rapid temperature change test chamber | |||
| Airflow Mode | Broadband forced air circulation (top out and bottom in) | |||
| Humidifier Device | Special stainless-steel humidifier | |||
Faster ramps and larger chambers need more refrigeration. Each cell shows the power rating and the cooling method for that size and rate.
The choice follows the ramp rate you need and the services in your building. Air cooling uses built-in fans and finned-tube condensers; water cooling moves heat from the refrigerant into an external water loop and suits larger chambers and faster rates.
Temperature, humidity and time are set together on one controller, and the chamber holds humidity without producing condensation inside. A powerful compression cooling system, an integrated chamber and a controller built to run for weeks without a break.
20 to 98 %RH with no condensation produced in the chamber.
Replicate extreme cold or heat to evaluate thermal performance.
Set temperature, humidity and time from the 7-inch touch screen.
Rapid, precise ramping at 5, 10 or 15 °C/min.
Powerful compression cooling for rapid pull-down.
Seamless chamber design for performance and efficiency.
Reliable performance for weeks on end.
Fast temperature change finds the weak parts of a product long before a customer does.
A rapid temperature change (humidity) chamber is named after the screening method it runs. The same chamber covers all of them.
Run fast temperature change (ESS) and condensation tests, with either the temperature test or the average temperature test method.
Weak parts fail early. Extreme temperature swings bring those early failures forward into the lab, so the products that ship sit in the long, flat part of the curve. The chamber meets the stress-screening requirements for electronic equipment in these documents.
Condensate from the chamber is collected, filtered and pumped back to the humidification reservoir. That allows unattended, continuous high-humidity testing and drastically reduces DI / RO water consumption.
From the heaters and refrigeration to the insulation of ultra-fine glass wool and polyurethane foam, every part is chosen for fast, repeatable cycling.
High-quality ceramic heating elements conduct heat well, and an advanced PID controller keeps temperature within tight tolerances with no hot or cold spots.
A high-efficiency compressor in a mechanical binary system delivers the cooling capacity for changes of up to 15 °C/min.
Circuits laid out to USA standards with coded wiring and diagrams. Components from Schneider, Carlo Gavazzi, Mitsubishi and Rainbow; Danfoss and SAGINOMIYA solenoid valves.
The chamber guards the sample, the refrigeration system and the operator, and shuts down safely if anything goes wrong. Remote control from a PC or phone, with remote assistance, lets you check a running test from anywhere.
An intuitive 7-inch touch screen with time-segment and real-time programming, and a test curve record with no time limit.
Test methods and chamber specifications this chamber is designed to.
Free shipping on all orders, with some international restrictions.
Three years warranty. Major defects under warranty are covered by a full refund or replacement.
Return most new, unopened items within 30 days.
Delivered duty paid, so there are no surprise import charges on arrival.
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